313369560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 320

約数和(自身を含む): 1236755520

約数和(自身を除く): 923385960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 162, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 324, 328, 337, 360, 369, 378, 405, 410, 420, 492, 504, 540, 567, 574, 615, 630, 648, 674, 738, 756, 810, 820, 840, 861, 945, 984, 1011, 1080, 1107, 1134, 1148, 1230, 1260, 1348, 1435, 1476, 1512, 1620, 1640, 1685, 1722, 1845, 1890, 2022, 2214, 2268, 2296, 2359, 2460, 2520, 2583, 2696, 2835, 2870, 2952, 3033, 3240, 3321, 3370, 3444, 3690, 3780, 4044, 4305, 4428, 4536, 4718, 4920, 5055, 5166, 5535, 5670, 5740, 6066, 6642, 6740, 6888, 7077, 7380, 7560, 7749, 8088, 8610, 8856, 9099, 9436, 10110, 10332, 11070, 11340, 11480, 11795, 12132, 12915, 13284, 13480, 13817, 14154, 14760, 15165, 15498, 16605, 17220, 18198, 18872, 20220, 20664, 21231, 22140, 22680, 23247, 23590, 24264, 25830, 26568, 27297, 27634, 28308, 30330, 30996, 33210, 34440, 35385, 36396, 38745, 40440, 41451, 42462, 44280, 45495, 46494, 47180, 51660, 54594, 55268, 56616, 60660, 61992, 63693, 66420, 69085, 70770, 72792, 77490, 82902, 84924, 90990, 92988, 94360, 96719, 103320, 106155, 109188, 110536, 116235, 121320, 124353, 127386, 132840, 136485, 138170, 141540, 154980, 165804, 169848, 181980, 185976, 191079, 193438, 207255, 212310, 218376, 232470, 248706, 254772, 272970, 276340, 283080, 290157, 309960, 318465, 331608, 363960, 373059, 382158, 386876, 414510, 424620, 464940, 483595, 497412, 509544, 545940, 552680, 580314, 621765, 636930, 746118, 764316, 773752, 829020, 849240, 870471, 929880, 955395, 967190, 994824, 1091880, 1119177, 1160628, 1243530, 1273860, 1450785, 1492236, 1528632, 1658040, 1740942, 1865295, 1910790, 1934380, 2238354, 2321256, 2487060, 2547720, 2611413, 2901570, 2984472, 3481884, 3730590, 3821580, 3868760, 4352355, 4476708, 4974120, 5222826, 5595885, 5803140, 6963768, 7461180, 7643160, 7834239, 8704710, 8953416, 10445652, 11191770, 11606280, 13057065, 14922360, 15668478, 17409420, 20891304, 22383540, 26114130, 31336956, 34818840, 39171195, 44767080, 52228260, 62673912, 78342390, 104456520, 156684780, 313369560]

約数ペア:

[(1, 313369560), (2, 156684780), (3, 104456520), (4, 78342390), (5, 62673912), (6, 52228260), (7, 44767080), (8, 39171195), (9, 34818840), (10, 31336956), (12, 26114130), (14, 22383540), (15, 20891304), (18, 17409420), (20, 15668478), (21, 14922360), (24, 13057065), (27, 11606280), (28, 11191770), (30, 10445652), (35, 8953416), (36, 8704710), (40, 7834239), (41, 7643160), (42, 7461180), (45, 6963768), (54, 5803140), (56, 5595885), (60, 5222826), (63, 4974120), (70, 4476708), (72, 4352355), (81, 3868760), (82, 3821580), (84, 3730590), (90, 3481884), (105, 2984472), (108, 2901570), (120, 2611413), (123, 2547720), (126, 2487060), (135, 2321256), (140, 2238354), (162, 1934380), (164, 1910790), (168, 1865295), (180, 1740942), (189, 1658040), (205, 1528632), (210, 1492236), (216, 1450785), (246, 1273860), (252, 1243530), (270, 1160628), (280, 1119177), (287, 1091880), (315, 994824), (324, 967190), (328, 955395), (337, 929880), (360, 870471), (369, 849240), (378, 829020), (405, 773752), (410, 764316), (420, 746118), (492, 636930), (504, 621765), (540, 580314), (567, 552680), (574, 545940), (615, 509544), (630, 497412), (648, 483595), (674, 464940), (738, 424620), (756, 414510), (810, 386876), (820, 382158), (840, 373059), (861, 363960), (945, 331608), (984, 318465), (1011, 309960), (1080, 290157), (1107, 283080), (1134, 276340), (1148, 272970), (1230, 254772), (1260, 248706), (1348, 232470), (1435, 218376), (1476, 212310), (1512, 207255), (1620, 193438), (1640, 191079), (1685, 185976), (1722, 181980), (1845, 169848), (1890, 165804), (2022, 154980), (2214, 141540), (2268, 138170), (2296, 136485), (2359, 132840), (2460, 127386), (2520, 124353), (2583, 121320), (2696, 116235), (2835, 110536), (2870, 109188), (2952, 106155), (3033, 103320), (3240, 96719), (3321, 94360), (3370, 92988), (3444, 90990), (3690, 84924), (3780, 82902), (4044, 77490), (4305, 72792), (4428, 70770), (4536, 69085), (4718, 66420), (4920, 63693), (5055, 61992), (5166, 60660), (5535, 56616), (5670, 55268), (5740, 54594), (6066, 51660), (6642, 47180), (6740, 46494), (6888, 45495), (7077, 44280), (7380, 42462), (7560, 41451), (7749, 40440), (8088, 38745), (8610, 36396), (8856, 35385), (9099, 34440), (9436, 33210), (10110, 30996), (10332, 30330), (11070, 28308), (11340, 27634), (11480, 27297), (11795, 26568), (12132, 25830), (12915, 24264), (13284, 23590), (13480, 23247), (13817, 22680), (14154, 22140), (14760, 21231), (15165, 20664), (15498, 20220), (16605, 18872), (17220, 18198)]